Search a number
-
+
14830711 = 75234051
BaseRepresentation
bin111000100100…
…110001110111
31000220110220121
4320210301313
512244040321
61245512411
7240026140
oct70446167
930813817
1014830711
11840a595
124b72707
1330c358c
141d80ac7
15147e441
hexe24c77

14830711 has 8 divisors (see below), whose sum is σ = 16985984. Its totient is φ = 12684600.

The previous prime is 14830703. The next prime is 14830721. The reversal of 14830711 is 11703841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14830711 - 23 = 14830703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14830721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636 + ... + 5686.

It is an arithmetic number, because the mean of its divisors is an integer number (2123248).

Almost surely, 214830711 is an apocalyptic number.

14830711 is a deficient number, since it is larger than the sum of its proper divisors (2155273).

14830711 is an equidigital number, since it uses as much as digits as its factorization.

14830711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 14830711 is about 3851.0662159979. The cubic root of 14830711 is about 245.6899115802.

The spelling of 14830711 in words is "fourteen million, eight hundred thirty thousand, seven hundred eleven".

Divisors: 1 7 523 3661 4051 28357 2118673 14830711